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phoenix |
#ifndef _NACA_H
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#define _NACA_H
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/*
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* c 2001 PPC 64 Team, IBM Corp
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <asm/types.h>
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#include <asm/systemcfg.h>
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struct naca_struct {
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/*==================================================================
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* Cache line 1: 0x0000 - 0x007F
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* Kernel only data - undefined for user space
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*==================================================================
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*/
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void *xItVpdAreas; /* VPD Data 0x00 */
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void *xRamDisk; /* iSeries ramdisk 0x08 */
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u64 xRamDiskSize; /* In pages 0x10 */
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struct paca_struct *paca; /* Ptr to an array of pacas 0x18 */
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u64 debug_switch; /* Debug print control 0x20 */
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u64 banner; /* Ptr to banner string 0x28 */
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u64 log; /* Ptr to log buffer 0x30 */
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u64 serialPortAddr; /* Phy addr of serial port 0x38 */
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u64 interrupt_controller; /* Type of int controller 0x40 */
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u64 slb_size; /* SLB size in entries 0x48 */
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u64 pftSize; /* Log 2 of page table size 0x50 */
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void *systemcfg; /* Pointer to systemcfg data 0x58 */
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u32 dCacheL1LogLineSize; /* L1 d-cache line size Log2 0x60 */
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u32 dCacheL1LinesPerPage; /* L1 d-cache lines / page 0x64 */
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u32 iCacheL1LogLineSize; /* L1 i-cache line size Log2 0x68 */
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u32 iCacheL1LinesPerPage; /* L1 i-cache lines / page 0x6c */
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u64 smt_snooze_delay; /* Delay (in usec) before 0x70 */
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/* entering ST mode */
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u8 smt_state; /* 0 = SMT off 0x78 */
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/* 1 = SMT on */
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/* 2 = SMT dynamic */
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u8 resv0[7]; /* Reserved 0x79 - 0x7F */
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};
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extern struct naca_struct *naca;
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#endif /* _NACA_H */
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